Using this Westinghouse defrost element is straightforward. First, make sure your refrigerator is unplugged for safety. Locate the old defrost element in your fridge and carefully remove it. Then, connect the new element using the 3 - pin plug. Plug your refrigerator back in and your fridge should start working as normal. When it comes to maintenance, keep an eye on the element's performance. If your fridge starts having defrosting issues again, it might be time to check the element. Also, make sure the area around the element is clean to avoid any blockages. If you're unsure about the suitability of this element for your refrigerator, always check your model number with us before making a purchase. This way, you can be confident that you're getting the right part for your appliance.